Unincorporated Morrison County, Minnesota requires a county land-use permit for structures such as homes, decks, sheds and barns12. Morrison County Land Services administers zoning outside city limits; incorporated municipalities may have separate building-permit and zoning rules34. New septic systems in the county-administered area need a design, an installation permit and an installation-day inspection; confirm the septic authority for the address with Land Services5678.
At a glance
- Building permit
- A county land-use permit is required for structures in unincorporated Morrison County1
- Zoning
- County land-use controls apply throughout unincorporated Morrison County3
- Septic permit
- A design and installation permit are required before a new system is installed5
- Permit timing
- County applications can take 2 to 3 weeks for approval9
- Owner-builder
- A qualifying owner-builder can be exempt from contractor licensing, not from permits or inspections10
- Occupied RV
- A county permit is required when an RV stays more than 10 days in a year and is occupied onsite11
- Manufactured home
- Manufactured homes need at least 320 square feet; qualifying park models are exempt from that minimum1213
- Shoreland setbacks
- Structure setbacks vary by lake or river classification14
Who to call
Building permits
Morrison County Land Services - Permits
Land-use permits for structures, septic systems and new addresses in unincorporated Morrison County
213 - 1st Avenue SE, Little Falls, MN 56345
Zoning
Morrison County Land Services - Planning and Zoning
County land-use controls, including building permits, floodplain, septic, shoreland and subdivisions in unincorporated areas
213 First Ave SE, Little Falls, MN 56345
Septic permits
Morrison County Land Services - Septic Systems
Septic design review, installation permits, inspections and compliance records
213 - 1st Avenue SE, Little Falls, MN 56345
Roads & driveways
County highway questions and county-road access permits
1208 West River Road, Little Falls, MN 56345
Contact details are copied from each office’s official page and were checked against it on October 12, 2026.
Off-grid gear
Going off-grid in Morrison County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Morrison County, Minnesota?
Yes. Unincorporated Morrison County requires a land-use permit to construct a structure, including a building, deck, storage shed, barn, shoreline stairway or shoreline patio; nonstructural maintenance such as siding, windows and shingles does not require that county permit1. Septic installation and new addresses also require county approval2.
The Minnesota State Building Code is the minimum construction standard statewide, but municipal enforcement depends on adoption by local ordinance; we could not confirm Morrison County’s or each municipality’s adoption status1516. Ask Morrison County Land Services whether the parcel needs a separate code building permit and which official conducts inspections17. An onsite compliance inspection is required whenever a State Building Code building permit is issued18. Qualifying agricultural buildings on agricultural land are exempt from State Building Code building-permit requirements, but that does not exempt a barn from Morrison County land-use approval191.
Who issues building permits in Morrison County, and how do you reach them?
Morrison County Land Services is the first stop for an unincorporated parcel: it issues the county land-use permit for structures and administers county zoning, floodplain, shoreland, septic and subdivision controls120. Call the permit desk at 320-632-0170 or visit 213 First Ave SE in Little Falls1720. Inside an incorporated city, ask the city which office issues building permits and administers zoning; septic regulation does not automatically move with those functions because Minnesota septic rules may be implemented by a county, city or township47. Morrison County Land Services can confirm who handles the septic permit for a particular address8.
County land-use permit applications may be mailed, dropped off, submitted in person or filed online; payment is due with the application, online payment adds processing fees, and approval can take 2 to 3 weeks219. A dwelling or manufactured-home land-use permit costs $0.30 per square foot with a $100 minimum, while the septic installation permit fee is $250 including holding tanks22.
Does Morrison County have zoning?
Morrison County administers zoning and land-use controls in unincorporated areas, with published districts and district-specific standards2324. The parcel's district matters: the Rural Residential district requires at least 2.5 acres and 200 feet of lot width, while other districts may differ25. Maximum lot coverage and impervious surface are 15% in the Agriculture district and 25% in the Urban Fringe district; both districts generally cap building height at 35 feet, with nonresidential agricultural structures exempt from those height limits262728.
Shoreland setbacks depend on the water classification. Listed lake setbacks range from 75 to 200 feet, and listed river setbacks range from 100 to 150 feet1429. Inside an incorporated city, ask the city zoning office which district and dimensional rules apply; Morrison County's countywide land-use controls are expressly limited to unincorporated areas3.
How do septic permits work in Morrison County?
In unincorporated Morrison County’s county-administered area, a new septic system starts with an MPCA-licensed designer visiting the property and determining an appropriate system30. Submit the design, then obtain the septic installation permit before work begins; the permit costs $250 including holding tanks under the schedule effective in 2026531. A Morrison County certified employee inspects the system on installation day and sends a Certificate of Compliance after approval6.
A current Certificate of Compliance or Certificate of Installation is required before applying to build or expand a dwelling, construct a commercial building or addition, or obtain a structure permit on shoreland property6. Compliance certificates are valid for 3 years from inspection; installation certificates are valid for 5 years from installation6. Only 1.3% of Morrison County soils are rated without severe limitations for a conventional drain field, so establish septic feasibility before committing to a homesite32. Confirm the septic authority with Land Services for a city or township address because Minnesota septic rules can be implemented by counties, cities or townships78.
Can you live in an RV or tiny home in Morrison County?
An occupied RV in unincorporated Morrison County needs a county permit when it remains on a parcel for more than 10 days in a year11. The RV is treated as a structure and must meet district setbacks; a qualifying vacant lot may have up to 2 RVs, while the ordinance chart allows no occupied RVs on a lot with a dwelling11. RV occupancy must follow county sewage-management and solid-waste rules, while simple storage by a homeowner is excluded33.
A county-defined park model may serve as a dwelling in unincorporated Morrison County, subject to lot-size, setback, water-supply and sewage-treatment rules13. Qualifying park models are exempt from the manufactured-home floor-area minimum and conventional-roof requirement13. We could not confirm a universal minimum size for other Morrison County dwellings; ask Land Services about the proposed tiny home’s classification and approvals120. A manufactured home must contain at least 320 square feet, have a conventional roof and roof line, meet water-supply, sewage-treatment and dwelling standards, and comply with enclosure and anchoring rules if it lacks a permanent foundation3412. A manufactured-home accessory dwelling can be allowed as a care facility under specific medical, family-care, utility and removal conditions in the Agriculture, Urban Fringe or Rural Residential district35.
Building a home in Morrison County: what are the steps?
- Confirm the parcel’s zoning authority and district; Morrison County land-use controls apply in unincorporated areas23.
- Ask Land Services to confirm lot size, setbacks, coverage, height, shoreland and floodplain constraints24262820.
- Identify the septic authority and hire an MPCA-licensed designer for a county-administered installation730.
- Submit the septic design, obtain the installation permit, and arrange the county inspection for installation day56.
- Obtain a current septic compliance or installation certificate before applying for the dwelling land-use permit; submit payment and allow 2 to 3 weeks for county approval69.
- Ask Land Services whether local code enforcement requires a separate building permit, inspections and a certificate of occupancy163617.
- Resolve road-access approval with the road authority before constructing an additional public-highway connection37.
What should you check before buying land in Morrison County?
Confirm the zoning authority, district, dimensional standards, shoreland classification and any floodplain overlay before closing33820. Minnesota requires a floodplain permit for a house, fill, culvert or bridge in regulated floodplain areas, and Morrison County can reject a subdivision when flooding, drainage, soils, water supply or sewage disposal makes land unsuitable3940. Confirm legal access with the road authority because an additional connection to a public highway is permit-controlled37.
Septic feasibility is a major budget question because only 1.3% of Morrison County soils are rated without severe limitations for a conventional drain field32. Minnesota generally requires notification and a filing fee before water-supply well construction; special rules apply to owner-built drive-point wells, and local authority depends on state delegation41. Before recording a parcel split, obtain a Certificate of Review from Land Services; creating 4 or more total tax parcels generally requires a statutory plat, subject to the stated land-survey exception4243. For carrying costs, the typical home value is about $318,046, the effective property-tax rate is about 0.9%, and the median annual property-tax bill is about $2,154444546.
Watch-outs
- Morrison County’s land-use permit does not establish local adoption or enforcement of the State Building Code; ask Land Services which code approvals apply to the parcel11617.
- An occupied RV needs a county permit if sited more than 10 days in a year; the chart allows no occupied RVs on a lot with a dwelling, but homeowner RV storage is excluded and shoreland has separate provisions11.
- Shoreland structure setbacks range from 75 to 200 feet for listed lakes and from 100 to 150 feet for listed rivers, depending on classification14.
- Effective May 1, 2026, businesses doing excavation or landscaping in Morrison County’s shoreland district must be county-licensed; county permits must name a licensed contractor unless the owner performs the work personally47.
Sources
- Permits, quoted and re-checked
- Permits | Morrison County, MN, quoted and re-checked
- Planning & Zoning, quoted and re-checked
- Permits, quoted and re-checked
- Septic Systems, quoted and re-checked
- Septic Systems, quoted and re-checked
- Septic Systems | Morrison County, MN, quoted and re-checked
- Morrison County Land Services - Septic Systems (morrisoncountymn.gov)
- Permits, quoted and re-checked
- revisor.mn.gov (Minnesota statewide rule), quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Land Use Control Ordinance, Sec. 12-3 - Park Models and Recreational Vehicles, quoted and re-checked
- Shoreland, quoted and re-checked
- Overview of the Minnesota State Building Code, quoted and re-checked
- 2020 Minnesota State Building Codes, quoted and re-checked
- Morrison County Land Services - Permits (morrisoncountymn.gov)
- Minnesota State Building Code Adoption Guide, quoted and re-checked
- Minnesota State Building Code Adoption Guide, quoted and re-checked
- Morrison County Land Services - Planning and Zoning (morrisoncountymn.gov)
- Permits, quoted and re-checked
- Morrison County Permit Fee Schedule, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- 2025 Morrison County Shoreland District Guidance, quoted and re-checked
- Septic Systems | Morrison County, MN, quoted and re-checked
- Septic Systems, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- 1300.0220 CERTIFICATE OF OCCUPANCY, quoted and re-checked
- Minnesota Statutes, section 160.18: Access to roads; approaches (Minnesota statewide rule), quoted and re-checked
- Permits | Morrison County, MN, quoted and re-checked
- Floodplain Regulations (Minnesota statewide rule), quoted and re-checked
- morrisoncountymn.gov, quoted and re-checked
- 2025 Minnesota Statutes, section 103I.205: Well Construction (Minnesota statewide rule), quoted and re-checked
- morrisoncountymn.gov, quoted and re-checked
- Morrison County Zoning Ordinance, quoted and re-checked
- Typical home value (Zillow): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Shoreland, quoted and re-checked
Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.